MD5075C

Overview

The new MD5075C Track Drill includes new features that are aligned with these main customer needs: Reducing Downtime and Cost, Enhancing Productivity, and being Fully Supported. High productivity is a direct result of its best-in-class rock drill, fast and electronics free carousel rod changer, and a Cat engineered power train with a large, variable air compressor. Several technology products assist with optimum operations and equipment management. Troubleshooting is easy because MD5075C is equipped with Cat electronics that allow the use of Cat ET. Drill uptime can make or break your operation, because without drilling there can be no loading, hauling or crushing. If high mechanical availability is one of your top concerns, the MD5075C is an ideal solution thanks to its enhanced durability, improved serviceability and lower maintenance requirements.

Monitors main hydraulic system (hammer, feed, air and rotation pressure) and automatically adjusts to pre-programmed parametersMonitors main hydraulic system (hammer, feed, air and rotation pressure) and automatically adjusts to pre-programmed parameters

Best-in-class Rock Drills

The Cat Rock Drills are powered matched to application, simple and durable, they have long service intervals, short service hours, 25k hour life cycle and are 100% serviceable on the feed. With three times the lifespan and less than one half the parts cost of competitive rock drills, you cannot overlook the value of the Cat Rock Drill for reaching maximum uptime at low total cost of ownership.

What is the Cat Rock Drill Advantage?

Cat Rock Drills are power matched to the application for energy-efficient drilling. They are simple and durable, with extended service intervals, and service on the feed is quick. Major components are designed to last the life of the machine, and Caterpillar offers rock drills that can be serviced on-site. With triple the lifespan and less than one-half of the parts costs of competitive rock drills, you cannot overlook the value of a Cat Rock Drill for reaching maximum uptime and low costs.

Standard and Optional Choices

The MD5075C uses an HPR5123 Rock Drill, which accepts 45 or 51 mm drill steel. Alternatively, it can be equipped with an HPR4519 Rock Drill which accepts 45 mm drill steel.

Rock Drill Service Cost Advantage

Cat Rock Drills require 3.5 times less service hours per year because they are robust and require fewer service intervals. Each service takes only half of the time of other rock drills due to simplistic design with four housings and only half of the internal parts of other brands. Overall the Cat Rock Drills service cost is 60 percent less than competitive models year over year.

Durable Design

A simple design coupled with high strength materials yields exceptional durability. Having only half of the components of competitive models, there are fewer internal parts to wear. There are four major housings bolted together with high strength flanges eliminating troublesome long tie rods and the bushings are alloy for long life. Major rock drill components are designed to last the life of the machine.

Owner Serviceable

Cat Rock Drills are the only owner serviceable rock drill. That is a significant cost savings because others require downtime for round trip transportation to a clean room environment for service. With Cat Rock Drills, stocking multiple or back up rock drills is not required and all maintenance can be done in your shop and on the feed including, and up to, a major rebuild.

Automated Rock Drill Lube System – Optional

While other rock drills use oil, Cat Rock Drills use grease which is cleaner and easier to manage. The Automated Lube System keeps the rock drill greased at ideal intervals which helps to achieve peak performance, extends component life and is a tremendous time saver over manual greasing. The grease reservoir capacity is for up to eight 10-hour shifts.

Fast and Electronics-free for Maximum Uptime

One of the largest contributors to downtime on a track drill is electronics failures on carousel rod changers. This frequently occurs because electronics system sensors are vulnerable to dust, vibration and movement. Conversely, Cat Track Drills’ carousel rod-handling system is 100 percent electronics-free. Everything is mechanical for maximum uptime and easier troubleshooting.

Additional Features

Six rod carousel accepts 45 or 51 mm diameter drill steel

Deep multi-pass hole depth to 31.2 m (102.5 ft)

Unique gate design always keeps a rod in position; ready to load

Heavy-duty, dual rod grippers assist with rod changes and are designed to last

Drill Depth Indicator

The new drill depth indicator ensures all holes in a pattern are drilled to the planned depth to promote a better floor, reduce secondary blasting, and reduce accelerated wear on equipment which collectively improves the total cost of ownership for the customers.

Power Group

Power Train

Cat track drill’s power group is designed by Caterpillar experts to get power where it’s needed as efficiently as possible. The MD5075C’s fuel-efficient C9 engine has a high-efficiency fuel filtration system with electronic priming. Ether is an option for cold weather starting. The compressor features widely variable air control and the power to meet any drilling application. The cooler is optimized for thermal management, and its side by side design allows for easy cleaning and maintenance.

Undercarriage

Our proven and reliable Cat 315 undercarriage is designed to tram challenging terrain. Your operator can quickly and precisely position the MD5075C thanks to its low center of gravity and high ground clearance.

Hydraulic motor-driven track assemblies

Tram maximum speed 4.0 km/h (2.5 mph)

Hydraulically released spring applied disc brakes

Excavator-type track rollers

Ground clearance 380 mm (15 in)

Ground pressure 0.82 bar (12 psi)

Track gauge 204 cm (80 in)

Wide triple grouser track pads 380 mm (15 in)

Oscillation ±10°

Robust strut design is resistant to failures

Easy installation and removal of shoes

Can be rebuilt

Single grouser option available

Cab

Customers like the MD5075C cab because it is pressurized to minimize sounds levels and to minimize vibration, the cab is isolator mounted while ergonomic controls reduce operator fatigue. Safety features include ROPS/FOPS, numerous shut down methods and a front window with push-out egress, providing a second exit in case of emergency.

Features

Updated larger monitor display

Advanced operating system

Hammer adjustment from cab

Air pressure control from cab

Drill depth indicator and monitoring

Climate control system maintains a consistent temperature

Air is filtered to the operator

Defrost/defog air is supplied to windows

Operators seat is adjustable six ways

Armrests, controls and switches are ergonomic

Easy access to cab air filter

AM/FM Radio, IPOD/MP3 port

Communications radio ready

Easy to clean finishes

External 12V plug

Drill Assist

Electronic control system has been designed to ensure smooth rotation, solid rock contact and fast penetration in different rock conditions. It monitors pressures and automatically adjusts to pre-programmed parameters. Anti-jam, anti-plunge and anti-plug capabilities keep the track drill working efficiently and extend drill string life.

Loaded with Safety Features

High visibility with 3.07 m2 (33 ft2) tinted safety glass windows

Slim structure members minimize visual obscurity

Skylight provides excellent visibility of the drill string

Mirrors and camera assist in moving the machine

Ground level shutdowns

Window wipers

Safety Through Controls

Dual joystick controls are ergonomic and seat-mounted

For heightened precision, the position and shape of the joysticks match the operator’s natural expectations

Dust Collection

The Cat HDE 900 Dust Collector is a highly capable dry dust collection system. Powered to clear holes up to 12.7 cm (5 in), the heavy duty system effectively manages rock fragments and dust. It is also easy to clean and service which adds to your uptime and overall productivity.

Features

Swing out design for interior access

The sealed pick up pot prevents cuttings from escaping above the hole

Abrasive resistant dust hose is 127 mm (5 in) in diameter

Timed cleaning of filters is continual through reverse-pulses of air

Vacuum generated air flow carries the materials

Pivoting separator is feed mounted and separates cuttings from dust

Filtration area is 28 m2 (304 ft2) and separates the solid particles from the clean air

Mounted within the slim profile of the machine

Optional water injection system can be used to suppress dust and hole-collaring or mudding the top hole to create a natural seal

The suction fan design limits the power requirement to correspond with the application

Safety

Equipped with numerous safety features, Cat Track Drills are designed to provide a safe working environment for operators as well as maintenance and service technicians.

Safety Features

Emergency stop in the cab, at the rear of the machine and on the feed

Ground-level access to service points and well-organized electrical and hydraulic designs so no step ladder required

Spring applied, hydraulically released brakes

Non-slip, heavy duty steps and handles are strategically placed

Three points of contact at all steps

Extension Boom Reach Creates a Safe Zone

Largest in-class, the MD5075C has a 3.81 m (12.5 ft) boom, plus a 1.5 m (5 ft) boom extension. This keeps operators a total of 5.334 m (17.5 ft) away from a ledge or highwall. The boom is constructed of thick square tubing with steel plate reinforcements in key areas to add strength for supporting the feed and carousel rod changer.

Operator Training for Safety

Classroom style training available

High quality manuals for operation, maintenance, and service

Hands-on training with your local Cat dealer

Serviceability

Cost control is easier with Cat Drills simple and well-organized electrical/hydraulic arrangements, logically located components, ground level service, and operator friendly systems. MD5075C is equipped for Cat ET, Drill Assist, and has a touchscreen with fault code monitoring and built in joystick mapping for easy troubleshooting. 100% of all the rock drill service can be completed without removal from the feed. Easy maintenance greatly contributes to the low total cost of ownership.

Technology

To assist you in your operations and equipment management, we provide technology systems that aid in safety, utilization, tracking, planning as well as equipment maintenance and performance monitoring.

Cat Monitoring System

Cat Track Drills are equipped with the Cat Monitoring System (Cat MS) which keeps watch over the health of your engine. It monitors critical engine system functions and will derate the engine to protect itself from damage if needed. When critical conditions arise, the Cat MS monitor displays warning lights and sound audible alarms.

Drill Assist

Developed to assist novice drillers, the Drill Assist system increases your overall drill production when drilling in difficult conditions. It monitors main hydraulic systems and automatically adjusts to pre-programmed parameters. It incorporates anti-jam, anti-plunge, and anti-plug and increases overall life of drill string.

Electrical System – Cat (ET) Electronic Technician

For easy troubleshooting of the entire machine, Cat Track Drills are equipped for using the Cat ET (Electronic Technician System) that is familiar to and favored by service technicians around the world.

Drill Depth Indicator

The depth indicator ensures all holes are drilled to the planned depth to promote a better floor, reduce secondary blasting, and reduce wear on equipment which collectively improves the total cost of ownership for the customers.

Automatic Lubrication System

Auto-lube for the rock drill ensures grease is delivered at set intervals and has the capacity for up to eight 10-hour shifts.